2312874 has 24 divisors (see below), whose sum is σ = 5197920. Its totient is φ = 770796.

The previous prime is 2312873. The next prime is 2312881. The reversal of 2312874 is 4782132.

It is a super-2 number, since 2×2312874² = 10698772279752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2312873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1894 + ... + 2865.

It is an arithmetic number, because the mean of its divisors is an integer number (216580).

2^2312874 is an apocalyptic number.

2312874 is an abundant number, since it is smaller than the sum of its proper divisors (2885046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312874 is an equidigital number, since it uses as much as digits as its factorization.

2312874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776 (or 4764 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2312874 is about 1520.8135980455. The cubic root of 2312874 is about 132.2464404425.

The spelling of 2312874 in words is "two million, three hundred twelve thousand, eight hundred seventy-four".